<template>
  <div>
    <el-row :gutter="20">
      <!--部门数据-->
      <el-col :span="4" :xs="24">
        <div class="head-container">
          <el-input
            placeholder="请输入部门名称"
            clearable
            size="small"
            prefix-icon="el-icon-search"
            style="margin-bottom: 20px"
            v-model="deptName"/>
        </div>
        <div class="head-container">
          <el-tree
            class="filter-tree"
            :data="deptTreeData"
            :props="defaultProps"
            :filter-node-method="filterNode"
            ref="tree"
            node-key="id"
            default-expand-all
            highlight-current
            @node-click="handleNodeClick"
            />
        </div>
      </el-col>

      <!-- 搜索框 -->
      <el-col :span="20" :xs="24">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
          <el-form-item label="用户名称" prop="userName">
            <el-input
              v-model="queryParams.userName"
              placeholder="请输入用户名称"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="手机号码" prop="phoneNumber">
            <el-input
              v-model="queryParams.phoneNumber"
              placeholder="请输入手机号码"
              clearable
              style="width: 240px"
              @keyup.enter.native="handleQuery"
            />
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select
              v-model="queryParams.status"
              placeholder="用户状态"
              clearable
              style="width: 240px"
            >
              <el-option
                v-for="dict in dict.type.sys_normal_disable"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
          <el-form-item label="创建时间">
            <el-date-picker
              v-model="dateRange" style="width: 240px"
              value-format="yyyy-MM-dd"
              type="daterange"
              range-separator="-"
              start-placeholder="开始日期"
              end-placeholder="结束日期"
            />
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search"  size="mini" @click="handleQuery">搜索</el-button>
            <el-button                icon="el-icon-refresh" size="mini" @click="resetQuery" >重置</el-button>
          </el-form-item>
        </el-form>

        <!--  toolbar -->
        <el-row :gutter="10" class="mb8">
          <el-col :span="1.5">
            <el-button
              type="primary"          plain icon="el-icon-plus" size="mini" @click="handleAdd" v-hasPermi="['system:user:add']">新增</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="!single" @click="handleUpdate" v-hasPermi="['system:user:edit']">修改</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="danger"  plain icon="el-icon-delete" size="mini" :disabled="!multiple" @click="handleDelete" v-hasPermi="['system:user:remove']">删除</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="info"    plain icon="el-icon-upload2" size="mini" @click="handleImport" v-hasPermi="['system:user:import']">导入</el-button>
          </el-col>
          <el-col :span="1.5">
            <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport" v-hasPermi="['system:user:export']">导出</el-button>
          </el-col>
          <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
        </el-row>

        <!--用户数据列表 -->
        <el-table :data="userList" style="width: 100%" v-loading="loading" @selection-change="handleSelectionChange" highlight-current-row>
          <el-table-column type="selection" width="50"/>
          <el-table-column label="序号"     type="index"        align="center" v-if="columns[0].visible" :index="handleIndex"/>
          <el-table-column label="用户名称" prop="userName"     align="center" v-if="columns[1].visible" :show-overflow-tooltip="true"/>
          <el-table-column label="用户昵称" prop="nickName"     align="center" v-if="columns[2].visible" :show-overflow-tooltip="true"/>
          <el-table-column label="手机号"   prop="phoneNumber"  align="center" v-if="columns[3].visible" :show-overflow-tooltip="true"/>
          <el-table-column label="邮箱"    prop="email"        align="center"  v-if="columns[4].visible" :show-overflow-tooltip="true"/>
          <el-table-column label="部门"    prop="deptId"       align="center" v-if="columns[5].visible">
            <template slot-scope="scope">
              <el-tag disable-transitions :key="scope.row.deptId">{{scope.row.dept.deptName}}</el-tag>
            </template>
          </el-table-column>
          <el-table-column prop="role" label="岗位" align="center" v-if="columns[6].visible">
            <template slot-scope="scope">
              <el-tag
                :key="scope.row.post.id"
                disable-transitions
                :type="scope.row.post.postName === 'ADMIN' ? 'danger' : 'success'">
                {{scope.row.post.postName}}
              </el-tag>
            </template>
          </el-table-column>
          <el-table-column label="创建时间" prop="createTime" width="105" align="center" v-if="columns[7].visible" :show-overflow-tooltip="true"/>
          <el-table-column label="状态"     prop="status"     width="100" align="center" v-if="columns[8].visible">
            <template slot-scope="scope">
              <el-tooltip :content="handleStateContent(scope.row)" placement="top">
                <el-switch
                  v-model="scope.row.status"
                  active-color="#13ce66"
                  inactive-color="#ff4949"
                  active-value="1"
                  inactive-value="0"
                  @change="handleStatusChange(scope.row)"
                />
              </el-tooltip>
            </template>
          </el-table-column>
          <el-table-column label="操作" align="center" width="160">
            <template slot-scope="scope">
              <el-button size="mini" type="text" icon="el-icon-edit"   @click="handleUpdate(scope.row)" v-hasPermi="['system:user:edit'  ]">修改</el-button>
              <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['system:user:remove']">删除</el-button>
              <el-dropdown size="mini" @command="(command) => handleCommand(command, scope.row)" v-hasPermi="['system:user:resetPwd', 'system:user:edit']">
                <el-button size="mini" type="text" icon="el-icon-d-arrow-right">更多</el-button>
                <el-dropdown-menu slot="dropdown">
                  <el-dropdown-item command="handleResetPwd" icon="el-icon-key"      v-hasPermi="['system:user:resetPwd']">重置密码</el-dropdown-item>
                  <el-dropdown-item command="handleAuthRole" icon="el-icon-circle-check" v-hasPermi="['system:user:edit']">分配角色</el-dropdown-item>
                </el-dropdown-menu>
              </el-dropdown>
            </template>
          </el-table-column>
        </el-table>

        <!-- 分页组件 -->
        <pagination
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
        />
      </el-col>
    </el-row>

    <!-- 增加或修改的模态框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="用户昵称" prop="nickName"><el-input v-model="form.nickName" autocomplete="off"/></el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="所属部门" prop="">
              <treeselect v-model="form.deptId" :options="deptTreeData" :show-count="true" placeholder="请选择归属部门" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="手机号码" prop="phoneNumber"><el-input v-model="form.phoneNumber" autocomplete="off"/></el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="邮箱" prop="email"><el-input v-model="form.email" autocomplete="off"/></el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="用户名称" prop="userName" v-if="form.userId === undefined">
              <el-input v-model="form.userName" autocomplete="off"/>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="用户密码" prop="password" v-if="form.userId === undefined">
              <el-input v-model="form.password" type="password" autocomplete="off"/>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="用户性别" prop="">
              <el-select v-model="form.sex" placeholder="请选择性别">
                <el-option
                  v-for="dict in dict.type.sys_user_sex"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="状态" prop="">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in dict.type.sys_normal_disable"
                  :key="dict.value"
                  :label="dict.value"
                >
                  {{dict.label}}
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="岗位">
              <el-select v-model="form.postIds" placeholder="请选择岗位">
                <el-option
                  v-for="item in postOptions"
                  :key="item.id"
                  :label="item.postName"
                  :value="item.id"
                  :disabled="item.status === 0"
                />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="角色">
              <el-select v-model="form.roleIds" multiple placeholder="请选择角色">
                <el-option
                  v-for="item in roleOptions"
                  :key="item.id"
                  :label="item.roleName"
                  :value="item.id"
                  :disabled="item.status === 1"
                ></el-option>
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="备注">
              <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"/>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel">取 消</el-button>
        <el-button type="primary" @click="submitForm">确 定</el-button>
      </div>
    </el-dialog>

    <!-- 用户导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
        ref="upload"
        :limit="1"
        accept=".xlsx, .xls"
        :headers="upload.headers"
        :action="upload.url + '?updateSupport=' + upload.updateSupport"
        :disabled="upload.isUploading"
        :on-progress="handleFileUploadProgress"
        :on-success="handleFileSuccess"
        :auto-upload="false"
        drag
      >
        <i class="el-icon-upload"></i>
        <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
        <div class="el-upload__tip text-center" slot="tip">
          <div class="el-upload__tip" slot="tip">
            <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
          </div>
          <span>仅允许导入xls、xlsx格式文件。</span>
          <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
        </div>
      </el-upload>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitFileForm">确 定</el-button>
        <el-button @click="upload.open = false">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>
<script>

import { pageUser, getUser, delUser, addUser, updateUser, resetUserPwd, changeUserStatus } from "../../../../api/user";
import {deptTreeSelect} from "../../../../api/dept";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";
import process from "shelljs";
import {getToken} from "../../../../utils/auth";

export default {
  name: "User",
  dicts: ['sys_normal_disable', 'sys_user_sex'],
  components: { Treeselect },
  data() {
    return {
      // 部门名称
      deptName: undefined,
      //是否展示搜索栏
      showSearch: true,
      loading: false,
      // 日期范围
      dateRange: [],
      // 岗位选项
      postOptions: [],
      // 角色选项
      roleOptions: [],
      // 默认密码
      initPassword: '123456',
      //用户表格数据
      userList : [],
      // 弹出层标题
      title: "",
      // 单个选中用
      single: false,
      // 多个选中
      multiple: false,
      //记录总条数
      total: undefined,
      search: "",
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        userName: undefined,
        phoneNumber: undefined,
        status: undefined,
        deptId: undefined
      },
      multipleSelection: [],
      // 是否显示修改/添加弹出层
      open: false,
      // 列信息
      columns: [
        { key: 0, label: `序号`, visible: true },
        { key: 1, label: `用户名称`, visible: true },
        { key: 2, label: `用户昵称`, visible: true },
        { key: 3, label: `手机号码`, visible: true },
        { key: 4, label: `邮箱`, visible: true },
        { key: 5, label: `部门`, visible: true },
        { key: 6, label: `岗位`, visible: true },
        { key: 7, label: `创建时间`, visible: true },
        { key: 8, label: `状态`, visible: true }
      ],
      formLabelWidth: "120px",
      //添加或修改的表单信息
      form: {},
      // 用户导入参数
      upload: {
        // 是否显示弹出层（用户导入）
        open: false,
        // 弹出层标题（用户导入）
        title: "",
        // 是否禁用上传
        isUploading: false,
        // 是否更新已经存在的用户数据
        updateSupport: 0,
        // 设置上传的请求头部
        headers: { Authorization: "Bearer " + getToken() },
        // 上传的地址
        url: process.env.VUE_APP_BASE_API + "/system/user/importData"
      },
      filterText: '',
      //部门树选项
      deptTreeData: [],
      //部门树组件配置
      defaultProps: {
        children: 'children',
        label: 'label'
      },
      rules: {
        userName: [
          { required: true, message: "请输入用户名", trigger: "blur" },
          {min: 2, max: 10, message: "长度在 2 到 10 个字符", trigger: "blur",},
        ],
        nickName: [
          { required: true, message: "用户昵称不能为空", trigger: "blur" }
        ],
        password: [
          { required: true, message: "请输入密码", trigger: "blur" },
          { min: 4, max: 6, message: "长度在 4 到 6 个字符", trigger: "blur" },
        ],
        email: [
          {
            type: "email",
            message: "请输入正确的邮箱地址",
            trigger: ["blur", "change"]
          }
        ],
        phoneNumber: [
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: "请输入正确的手机号码",
            trigger: "blur"
          }
        ]
      }
    };
  },
  created: function () {
    this.getList();
    //部门树初始化
    this.getDeptTree();
  },

  watch: {
    // 根据名称筛选部门树
    deptName(val)  {
      this.$refs.tree.filter(val);
    }
  },
  methods: {
    /** 查询部门下拉树结构 */
    getDeptTree() {
      deptTreeSelect().then(response => {
        this.deptTreeData = response.data;
      });
    },
    // 节点单击事件
    handleNodeClick(data) {
      this.queryParams.deptId = data.id;
      this.handleQuery();
    },
    /** 查询用户列表 */
    getList() {
      this.loading = true;
      pageUser(this.addDateRange(this.queryParams, this.dateRange)).then(response => {
          this.userList = response.data.records;
          this.total = response.data.total;
          this.loading = false;
        }
      );
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.queryParams.deptId = undefined;
      this.$refs.tree.setCurrentKey(null);
      this.handleQuery();
    },
    /** 多选框选中数据 */
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id);
      this.single = selection.length === 1;
      this.multiple = selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      getUser().then(response => {
        this.postOptions = response.data.posts;
        this.roleOptions = response.data.roles;
        this.open = true;
        this.title = "添加用户";
        this.form.password = this.initPassword;
      });
    },
    /** 新增取消按钮 */
    cancel() {
      this.open = false;
      this.reset();
    },
    /** 表单提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id !== undefined) {
            updateUser(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addUser(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    // 用户状态切换
    handleStatusChange(row) {
      let text = row.status === "1" ? "启用" : "停用";
      this.$modal.confirm('确认要"' + text + '""' + row.userName + '"用户吗？').then(function() {
        return changeUserStatus(row.id, row.status);
      }).then(() => {
        this.$modal.msgSuccess(text + "成功");
      }).catch(function() {
        row.status = row.status === "0" ? "1" : "0";
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const userId = row.id || this.ids;
      getUser(userId).then(response => {
        const {user,posts,roles,postIds,roleIds} = response.data;
        this.form = user;
        this.postOptions = posts;
        this.roleOptions = roles;
        this.$set(this.form, "postIds", postIds);
        this.$set(this.form, "roleIds", roleIds);
        this.open = true;
        this.title = "修改用户";
        this.form.password = "";
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const userIds = row.id || this.ids;
      this.$modal.confirm('是否确认删除用户编号为"' + userIds + '"的数据项？').then(function() {
        return delUser(userIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
        this.$modal.msgError("删除失败");
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/user/export', {...this.queryParams}, `用户列表_${new Date().toLocaleDateString()}.xlsx`)
    },
    /** 导入按钮操作 */
    handleImport() {
      this.upload.title = "用户导入";
      this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
      this.download('system/user/importTemplate', {}, `用户导入模板.xlsx`)
    },
    // 文件上传中处理
    handleFileUploadProgress(event, file, fileList) {
      this.upload.isUploading = true;
    },
    // 文件上传成功处理
    handleFileSuccess(response, file, fileList) {
      this.upload.open = false;
      this.upload.isUploading = false;
      this.$refs.upload.clearFiles();
      this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
      this.getList();
    },
    // 提交上传文件
    submitFileForm() {
      this.$refs.upload.submit();
    },
    // 更多操作触发
    handleCommand(command, row) {
      switch (command) {
        case "handleResetPwd":
          this.handleResetPwd(row);
          break;
        case "handleAuthRole":
          this.handleAuthRole(row);
          break;
        default:
          break;
      }
    },
    /** 重置密码按钮操作 */
    handleResetPwd(row) {
      this.$prompt('请输入"' + row.userName + '"的新密码', "提示", {
        confirmButtonText: "确定",
        cancelButtonText: "取消",
        closeOnClickModal: false,
        inputPattern: /^.{5,20}$/,
        inputErrorMessage: "用户密码长度必须介于 5 和 20 之间"
      }).then(({ value }) => {
        resetUserPwd(row.id, value).then(response => {
          this.$modal.msgSuccess("修改成功，新密码是：" + value);
        });
      }).catch(() => {});
    },
    /** 分配角色操作 */
    handleAuthRole: function(row) {
      const userId = row.id;
      this.$router.push({path:"/system/user-auth/role" , query:{userId}});
    },
    // 表单重置
    reset() {
      this.form = {
        userId: undefined,
        deptId: undefined,
        userName: undefined,
        nickName: undefined,
        password: undefined,
        phoneNumber: undefined,
        email: undefined,
        sex: undefined,
        status: "0",
        remark: undefined,
        postIds: [],
        roleIds: []
      };
      this.resetForm("form");
    },
    filterNode(value, data) {
      if (!value) return true;
      return data.label.indexOf(value) !== -1;
    },
    handleStateContent(row) {
      let status = row.status === '1'?'启用':'禁用'
      return  row.nickName + '当前状态: ' + status;
    },
    handleIndex(index){
      return (this.queryParams.pageNum - 1 ) * this.queryParams.pageSize + index + 1
    }
  },
};
</script>
<style scoped>

</style>
